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Authors' Response, Part I: Observational Studies Analyzed Like Randomized Experiments: Best of Both Worlds

Hernán, Miguel A.a; Robins, James M.b

doi: 10.1097/EDE.0b013e318188e85f
Observational Data and Clinical Trials: Rejoinder

Supplemental Digital Content is Available in the Text.

From the aDepartment of Epidemiology, Harvard School of Public Health, Boston, Massachusetts, Harvard-MIT Division of Health Sciences and Technology, Boston, Massachusetts; bDepartments of Epidemiology and Biostatistics, Harvard School of Public Health, Boston, Massachusetts.

Supported by National Institutes of Health grant HL080644.

Supplemental material for this article is available with the online version of the journal at; click on “Article Plus.”

© 2008 Lippincott Williams & Wilkins, Inc.